Home / 13,626,096.20-20,414,261.10-11,088,009.80

Finding the Fourth Proportional to 13,626,096.20, 20,414,261.10 and 11,088,009.80

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Solution

The fourth proportional to 13,626,096.20, 20,414,261.10 and 11,088,009.80 is: 16,611,766.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,626,096.20 : 20,414,261.10 = 11,088,009.80 : x
  2. Step 2: Convert to fraction form
    13,626,096.20/20,414,261.10 = 11,088,009.80/x
  3. Step 3: Cross multiply
    13,626,096.20x = 20,414,261.10 × 11,088,009.80
  4. Step 4: Simplify right side
    13,626,096.20x = 226,353,527,136,558.81
  5. Step 5: Solve for x
    x = 226,353,527,136,558.81/13,626,096.20
  6. Step 6: Final answer
    x = 16,611,766.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.